Tooth and Mouth Problems

I got my front teeth extracted due to caries now I want to replace them with new teeth what would be the best treatment option I have to replace them with fixed teeth ?

Tooth Cavity - I have gone to many doctors for RCT but all are asking for hefty amount of money and capping is so confusing. Why can't this a better world for RCT specially with a moderate amount of charges? 2500-5000 - For RCT(i probably see this as a cleaning activity) 3500-10000 - for capping (just talking about metal ceramic - common guys)

How does permanent retainer work I mean how does gluing only lower front 6 teeth protect all 32 teeth from shifting? Also I have done ipr both top & bottom teeth to overcome my slight overbite so will permanent retainer be good for me as it is glued only to lower teeth

I have been having a gum receding problem for the past one year. More parts of the teeth are visible

I got my two front teeth half broken in an Accident. so i want to have it repaired.

There are gaps between my teeths and the upper teeths are forward how much would it cost. My budget is low

I have an infected wisdom tooth . I went to the doctor as soon as the pain started. Doctor put me on a painkiller and antibiotics. It has been 2 days but as soon as the pain killer wears off the pain starts again and it is unbearable..i cannot get an extraction done till next month now. Can the infection be controlled by painkillers for a month?

My first 2 teeths are like not in alignment with the other teeths and they are also bigger than moat of them you know like a bunny now i am thinking that i should have a teeth implant surgery so that i can remove those 2 teeths and get other teeth inserted in place of them and i also want to fill the gaps between my teeths what should i do and is it possible to get this type of surgery and if yes then how much time will it take me to get them fixed properly so that i wont have any problem

I already replaced the teeth's but it is in lose condition.so i want to replace it

I always suffer from ulcer inside my mouth repeatedly once in a month. In lower lips and both sides of inner cheek.